Coming Soon 👀 At the beginning of April, you’ll be
introduced to a brand-new GoComics! See more information here. Subscribers, check your
email for more details.
B.C. by Mastroianni and Hart for October 16, 2016
October 15, 2016
October 17, 2016
Dinosaurs could grow larger than the largest terrestrial mammal because they have hollow bones and air sacs just like birds have now. So to build a larger mammal you would have to give it those same hollow bones and air sacs.